Of course, in showbusiness — a pickled-in-aspic young persons’ oeuvre where men in their mid-fifties are allowed to wear skinny jeans and Converse and get hair transplants — things are easier for the roaming manther. His lifestyle and the chasm-wide age gaps he pursues are applauded, not frowned upon. Philip Green’s daughter Chloe is 22 and currently dating J-Lo’s dinky ex-husband, singer Marc Anthony, 44; British model Suki Waterhouse, 20, is dating Bradley Cooper, 38; while Rolling Stone Ronnie Wood, 65, is married to Sally Humphreys, 34… and reported to be ‘planning a family’. (Ronnie’s daughter Leah, fyi, is also 34.) How about Amanda Sheppard, 37 years younger than husband Bryan Ferry? And here’s Jack Nicholson chatting up Jennifer Lawrence, 54 years his junior, at the Oscars: ‘You look like an old girlfriend of mine,’ says Nicholson. ‘Oh really? Do I look like a new girlfriend?’ replies Jen. ‘I thought about it,’ says super-manther Jack. ‘I’ll be waiting,’ snaps back Jennifer. Cue showbiz laughter. Needless to say, this kind of manther banter doesn’t wash in the real world. I tried a Jack-esque move at a wedding a few weeks ago. With a bridesmaid. I got a severe dressing down from the best man, filthy looks from the girl’s mother and a slap in the face from the bride.